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by: Kirby Urner |
last post by:
I've been testing the Cookbook example 8.6 (2002 edition) re using cPickle to
insert and retrieve BLOBs from mySQL, using Python's MySQLdb module.
When I try to cPickle.loads(blob), I get an error telling me that loads wants a
string, not type array.array. So I go cPickle.loads(blob.tostring()) instead
and it works.
My question is: has...
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by: Ole Hansen |
last post by:
Hi,
I have a working application inserting rows to a table using the array
interface. Now I want to insert BLOBs as well but OCIStmtExecute crashes
when executed with BLOBs.
For BLOB types I use OCIDescriptorAlloc() and uses this to allocate
space for my data (app. 1Mb). Afterwards I store data in memory
allocated by OCIDescripterAlloc.
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by: Ole Hansen |
last post by:
Hi,
Is it at all possible to insert BLOBs using the Array Interface?
Today I have an application using the array interface. It works fine but
so far I haven't been using BLOBs. I insert 100-200 rows in one server
round trip.
Now I want to have one or more colums of type BLOB but I cant see how
this can fit into my current application.
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by: picaza |
last post by:
hi,
does anyone have a perl example of loading blobs from either a bin file
or an input stream?
much thanks,
peter
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by: Ike |
last post by:
I have blob fields in some tables - never more than one field in any table,
and never where a blob can be > 64k. I have inherited the code for this
project from someone else, and was considering investing considerable effort
in this case to move the blobs over to a separate table altogether.
I am wondering if it is worth it however. Is it...
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by: Jesse Wolgamott |
last post by:
I've seen plenty of posts regarding the estimation of table size,
usually in the processing of planning for server storage needs.
Well, I've got a different problem. I need to know how much data each
of our Customers are using in a Database. (1 SQL DB stores multiple
customers).
Basically, I want to be able to say: Customer A: 45.5 MB,...
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by: Howard Lowndes |
last post by:
My situation is that I am interacting PHP 4.1.2 to PostgreSQL 7.2.2
I have no difficulty inserting and managing BLOBs into the Large Object
system table, and I have a user table called images which maintains the
relationship between the BLOB loid and the identity that relates to it in
my user tables. So far so good.
When I RTFM obout...
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by: Nilabhra Banerjee |
last post by:
Hi,
I am still not sure whether the BLOBS are actually
stored in the database or they have the pointer to the
database for that file in the filesystem. If I remove
the files (sources) for BLOBS from the directories
with the BLOB still hold the data ?
Also one more very intriguing part is that if BLOBS
are not deleted if we delete them...
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by: Bing |
last post by:
Hi there,
I am using the DB2 universal JDBC driver type 4 to insert BLOBs into a
DB2 database. The Method I used for supplying the BLOB data value is
setBinaryStream(). Everything works fine as long as the binary data is
less than or equal to 100k. Anything larger than that (even for one
byte) will result an exception saying the value is...
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by: Jerry LeVan |
last post by:
Hi,
I am just getting into large objects and bytea "stuff".
I created a small db called pictures and loaded some large
objects and then tried to do a restore.
Here is how I got the dump.
pg_dump -Fc -b pictures > /Users/jerry/desktop/db.comp
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by: marktang |
last post by:
ONU (Optical Network Unit) is one of the key components for providing high-speed Internet services. Its primary function is to act as an endpoint device located at the user's premises. However, people are often confused as to whether an ONU can Work As a Router. In this blog post, we’ll explore What is ONU, What Is Router, ONU & Router’s main...
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by: Hystou |
last post by:
Most computers default to English, but sometimes we require a different language, especially when relocating. Forgot to request a specific language before your computer shipped? No problem! You can effortlessly switch the default language on Windows 10 without reinstalling. I'll walk you through it.
First, let's disable language...
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by: Oralloy |
last post by:
Hello folks,
I am unable to find appropriate documentation on the type promotion of bit-fields when using the generalised comparison operator "<=>".
The problem is that using the GNU compilers, it seems that the internal comparison operator "<=>" tries to promote arguments from unsigned to signed.
This is as boiled down as I can make it. ...
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by: jinu1996 |
last post by:
In today's digital age, having a compelling online presence is paramount for businesses aiming to thrive in a competitive landscape. At the heart of this digital strategy lies an intricately woven tapestry of website design and digital marketing. It's not merely about having a website; it's about crafting an immersive digital experience that...
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by: Hystou |
last post by:
Overview:
Windows 11 and 10 have less user interface control over operating system update behaviour than previous versions of Windows. In Windows 11 and 10, there is no way to turn off the Windows Update option using the Control Panel or Settings app; it automatically checks for updates and installs any it finds, whether you like it or not. For...
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by: tracyyun |
last post by:
Dear forum friends,
With the development of smart home technology, a variety of wireless communication protocols have appeared on the market, such as Zigbee, Z-Wave, Wi-Fi, Bluetooth, etc. Each protocol has its own unique characteristics and advantages, but as a user who is planning to build a smart home system, I am a bit confused by the...
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by: agi2029 |
last post by:
Let's talk about the concept of autonomous AI software engineers and no-code agents. These AIs are designed to manage the entire lifecycle of a software development project—planning, coding, testing, and deployment—without human intervention. Imagine an AI that can take a project description, break it down, write the code, debug it, and then...
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by: TSSRALBI |
last post by:
Hello
I'm a network technician in training and I need your help.
I am currently learning how to create and manage the different types of VPNs and I have a question about LAN-to-LAN VPNs.
The last exercise I practiced was to create a LAN-to-LAN VPN between two Pfsense firewalls, by using IPSEC protocols.
I succeeded, with both firewalls in...
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by: bsmnconsultancy |
last post by:
In today's digital era, a well-designed website is crucial for businesses looking to succeed. Whether you're a small business owner or a large corporation in Toronto, having a strong online presence can significantly impact your brand's success. BSMN Consultancy, a leader in Website Development in Toronto offers valuable insights into creating...
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